Archives For November 30, 1999

Kid3 audio tag editor 3.6.1 was released earlier today. Here’s how to install it in Ubuntu 18.04, Ubuntu 17.10, Ubuntu 16.04, and/or Ubuntu 14.04.

This bugfix release improves the speed when saving with a lot of unchanged files in the directory. It fixes wrong parsing of the xid atom when using the Mp4v2Metadata plugin, scrolling to the opened file when using a custom sort order in the file list and avoids changing the file name extension when setting file names from the tags.

Kid3 3.6.1 changelog:

  • Faster saving when many files are unchanged.
  • Do not change file extension when creating file name from tags.
  • Support for cross building.
  • Fix parsing of xid atom with Mp4v2Metadata plugin.
  • Scroll to opened file after sorting file list.
  • Avoid recursion when automatically applying format.

How to Install Kid3 3.6.1 in Ubuntu:

The developer maintains a PPA repository with the latest packages for all current Ubuntu releases.

1. Open terminal either via Ctrl+Alt+T or by searching for ‘terminal’ from app launcher. When it opens, run command to add the PPA:

sudo add-apt-repository ppa:ufleisch/kid3

Type in your password (no visual feedback while typing) when it asks and hit Enter to continue.

2. Then run following commands to install or upgrade the audio editor:

sudo apt update 

sudo apt install kid3-qt

For KDE users, replace kid3-qt in the last command with kid3 for better integration.

To upgrade Kid3 from an existing release, simply install the updates via Software Updater:

Uninstall:

To remove the PPA, launch Software & Updates and navigate to ‘Other Software’ tab.

To remove Kid3 tag editor, either use system package manger or run command:

sudo apt-get remove --autoremove kid3 kid3-*

How to Install Sopcast Player in Ubuntu 18.04

Last updated: April 22, 2018

This quick tutorial is going to show you how to install Sopcast Player in Ubuntu 18.04 LTS.

SopCast Player is designed to be an easy to use Linux GUI front-end for the p2p streaming technology developed by SopCast.

There are a few PPAs contain the Sopcast player packages. Although there’s no Ubuntu 18.04 package available at the moment, you can install the .deb for Ubuntu 17.10 as a workaround.

1. Download and install the dependency package sp-auth:

For beginners, it’s recommended to install Gdebi package installer from Ubuntu Software, then install .deb packages with Gdebi.

2. Then download and install the sopcast player package built for Ubuntu 17.10:

Once installed, launch the software from your application launcher.

I can’t get access to any sopcast channels due to the Great Firewall, so I’m not sure if video streaming works.

For those who want to install Notepad++ text editor in Ubuntu, though there’s already a Linux alternative called Notepadqq, a snap package of Notepad plus plus running with Wine now is available.

Snap is an universal Linux package format with almost all required libraries bundled in its installation file. And wine is a compatibility layer capable of running Windows applications on Linux.

1. To make things easy, the latest Notepad++ 7.5.6 runs with wine has been made as snap package, so it can be easily installed via Ubuntu Software:

or you can open terminal (Ctrl+Alt+T) and install the snap via Linux command:

snap install notepad-plus-plus

2. After installed the snap package, you may install some plugs via commands:

sudo snap connect notepad-plus-plus:process-control

sudo snap connect notepad-plus-plus:removable-media

sudo snap connect notepad-plus-plus:hardware-observe

sudo snap connect notepad-plus-plus:cups-control

Finally launch the text editor from your application launcher and enjoy!

NOTE for Ubuntu 16.04 users first time installing a snap package, you may install the snapd daemon first via command:

sudo apt-get install snapd

The Gnome login screen normally shows a list of available users to log in as. For those who want to disable showing the user list, and manually type a username to login with, below I will show you how.

Open terminal by pressing Ctrl+Alt+T on keyboard, when it opens, run following commands one by one:

1. Run command to get access to root:

sudo -i

Type in your password (no visual feedback while typing) when it prompts and hit Enter.

2. In the terminal, run command to allow gdm to make connections to the X server:

xhost +SI:localuser:gdm

3. Then switch to user gdm, which is required to run gsettings to configure gdm settings.

su gdm -l -s /bin/bash

Update May 2020: For Ubuntu 20.04, you may need to run one more command:

export DISPLAY=:0

4. Finally hide user list from login screen using Gsettings:

gsettings set org.gnome.login-screen disable-user-list true

After that, restart your computer and enjoy!

How to Restore

To restore the change, open terminal and re-do previous steps, except running the last command with:

gsettings set org.gnome.login-screen disable-user-list false

This quick tutorial shows you how to easily resize or rotate a mass of image files in Ubuntu 18.04.

Nautilus, Gnome default file browser, has an extension called nautilus-image-converter. It adds “Resize images” and “Rotate images” options into context menu of image files, that allows to easily resize / rotate a mass of images.

With the two new options, you can resize images to a selected size, custom size, or scale images with given percent.

You can also rotate a mass of images with a selected angle or custom angle.

To install the Nautilus extension, open terminal either via Ctrl+Alt+To or by searching for ‘terminal’ from app launcher. When it opens, run command:

sudo apt-get update && sudo apt-get install nautilus-image-converter

Input your password (no visual feedback while typing due to security reason) when it prompts and hit Enter.

Once installed, close all current file browser windows, and open it again. Or run command nautilus -q if you still don’t see the resize and rotate options.

This quick tip shows you how to set custom color or emblem of a folder in Ubuntu 18.04 Nautilus file browser.

For those who want to have a different look and feel on folder icons, folder-color extension allows to change the color or emblem of selected folder in the default Nautilus file browser.

1. Open terminal (Ctrl+Alt+T) and run command to install the folder-color extension.

sudo apt-get update && sudo apt-get install folder-color

Input your password (no visual feedback while typing due to security reason) when it prompts and hit Enter.

2. Then re-open Nautilus (Files) file browser, and right-click on a folder. You’ll be able to choose a color or emblem, or set a custom color of the folder.

Note that if you don’t see the context menu “Folder’s color”, quit Nautilus via command nautilus -q and open the Files again.

The trash can icon is moved from left launcher to desktop icon since Ubuntu switched back to Gnome Desktop.

For those using files context menu or keyboard shortcut to delete file folders, and getting access to trash can via Files (nautilus file browser), the desktop icon is kinda useless and you may want to remove it.

You can easily remove (hide) the trash can desktop icon by doing following steps:

1. Open Ubuntu Software, search for and install Gnome Tweaks, a Gnome 3 desktop configuration tool.

2. Once installed, launch Gnome Tweaks and navigate to Desktop pane. There you can see the toggles to show or hide some desktop icons.

Simply turn off the toggle for Trash and enjoy!

After installed my favorite screenshot tool Shutter in Ubuntu 18.04, I found that the Edit button is greyed out. And this quick tip is going to show you how to re-enable the editing feature in Shutter.

To re-enable the “Edit” option, Shutter requires libgoo-canvas-perl library which is not available in Ubuntu 18.04 main archive. As a workaround, you can grab the package, as well as dependencies, from Ubuntu 17.10’s repository.

And here are the links to the packages you need to install (64-bit only since Ubuntu 18.04 dropped 32-bit support):

1. Download and double-click to install the libgoocanvas-common package:

2. Download and install libgoocanvas3 package:

Either use Gdebi package installer (available in Ubuntu Software) or run command in terminal (press Ctrl+Alt+T) to install the package:

sudo dpkg -i ~/Downloads/libgoocanvas3_1.0.0-1_amd64.deb; sudo apt-get -f install

 

3. Finally download & install libgoo-canvas-perl package:

Also install the package via Gdebi or terminal command, since Ubuntu Software doesn’t solve dependencies automatically:

sudo dpkg -i ~/Downloads/libgoo-canvas-perl_0.06-2ubuntu3_amd64.deb; sudo apt-get -f install

To apply changes, kill Shutter process or restart your computer!

Touchpad Indicator is system tray applet to configure laptop touchpad settings and actions in Ubuntu desktop.

With Touchpad Indicator, you can easily:

  • Disable / Enable touchpad with indicator menu or keyboard shortcut.
  • Disable touchpad when mouse is plugged.
  • Disable touchpad while typing.
  • Also do basic settings for natural scrolling, tapping, touchpad speed, etc.

How to Install Touchpad Indicator in Ubuntu:

The software is available in the developer’s PPA for all current Ubuntu releases.

Open terminal either via Ctrl+Alt+T or by searching for “terminal” from application launcher. When it opens, do followings steps to install the indicator:

1. Run command to add the PPA.

sudo add-apt-repository ppa:atareao/atareao

Type in your password (no visual feedback while typing due to security reason) when it prompts and hit Enter.

2. Then check updates and install the software by running following commands one by one:

sudo apt-get update

sudo apt-get install touchpad-indicator

Once installed, launch it and you’ll see the applet icon in top-right system tray.

Uninstall:

To remove touchpad indicator, run apt command in terminal with remove flag:

sudo apt-get remove --autoremove touchpad-indicator

To remove PPA repositories, launch Software & Updates and navigate to Other Software tab.

The first bug-fix release of IntelliJ IDEA 2018.1 was released a few days ago with several important and critical bug-fixes.

IntelliJ IDEA 2018.1.1 includes following fixes:

  • An important fix that restores the automatic check for updates.
  • The keystrokes aren’t lost during freezing anymore
  • Clicking the Replace all option from the Replace in path dialog doesn’t cause the IDE to freeze
  • Issue with broken JPS that inhibits all non-gradle Android builds
  • Facet settings stored externally are now loaded by the build process
  • support for annotationProcessorPaths option in the maven-compiler-plugin 3.5 for external dependencies.
  • Performance for scrolling huge text file on 4K monitors was improved
  • The issue with AWT popups, which were above other process windows after alt-tab, was fixed

Install IntelliJ IDEA 2018.1.1 in Ubuntu:

Jetbrains offers official snap packages for Ubuntu Linux users. You can install it in Ubuntu 16.04, Ubuntu 17.10, Ubuntu 18.04 via following steps.

1. (Ubuntu 16.04 only) For those who never installed a snap package, open terminal (Ctrl+Alt+T) and run command to install snapd daemon:

sudo apt-get install snapd snapd-xdg-open

No visual feedback while typing your password due to security reason.

2. Then you can search for and install IDEA via Ubuntu Software:

Or run command in terminal instead to install the IDE:

snap install intellij-idea-community --classic

For the ultimate edition, replace intellij-idea-community with intellij-idea-ultimate in the code.